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09-09-2021
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when mixing 2 or more substances together, evidence that a chemical change occured would not include.

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09-09-2021

Answer:

In simplest terms, a chemical change (or chemical reaction) occurs when two substances are mixed together and transform into a third substance. Not all substances react chemically when mixed together, however. For example, some substances, when mixed together, remain simply a mixture of those two substances.

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